16542008

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 37996200

約数和(自身を除く): 21454192

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 2221, 3724, 4442, 7448, 8884, 15547, 17768, 31094, 42199, 62188, 84398, 108829, 124376, 168796, 217658, 295393, 337592, 435316, 590786, 870632, 1181572, 2067751, 2363144, 4135502, 8271004, 16542008]

約数ペア:

[(1, 16542008), (2, 8271004), (4, 4135502), (7, 2363144), (8, 2067751), (14, 1181572), (19, 870632), (28, 590786), (38, 435316), (49, 337592), (56, 295393), (76, 217658), (98, 168796), (133, 124376), (152, 108829), (196, 84398), (266, 62188), (392, 42199), (532, 31094), (931, 17768), (1064, 15547), (1862, 8884), (2221, 7448), (3724, 4442)]